What is the predominant religion in Saudi Arabia?

The predominant religion in Saudi Arabia is Islam, which plays a central role in the culture, legal system, and daily life of the country. Saudi Arabia is known as the birthplace of Islam, with the holy cities of Mecca and Medina located within its borders. Mecca is particularly significant as it is the site of the Hajj pilgrimage, one of the Five Pillars of Islam that every Muslim is required to undertake if possible.

The country follows a strict interpretation of Sunni Islam known as Wahhabism, which influences both personal conduct and national policies. This religious foundation shapes various aspects such as the judicial system, public norms, and societal expectations. Given this context, it is clear why Islam is the predominant religion and central to Saudi Arabian identity, culture, and governance.